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Observed 1:15 PM CDT at KTIP

Rantoul, IL weather

Sunny and 71°21°, jacket by 9 PM.

Today: low 46°8° (likely 44°7° to 46°8°), high 73°23° (likely 69°21° to 73°23°).

Forecasts agree

Now 71°21°

Sunny

Wind
6 mph9 km/h
From the south. Up to 6 mph9 km/h through 2 AM
Dew point
44°7°
Comfortable
UV index
3Moderate
Moderate until 3 PM · peak 4
Air quality
44Good
PM2.5 (fine particles) · tomorrow moderate
Pressure
30.39 inHg1029 hPa
Falling · −0.06 inHg−2.2 hPa in 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

About the same as this time yesterday (71°22° then, 71°21° now)

Good hours for
  • High 73°23° today at 3 PM
  • Below 60°16° tonight after 8 PM
  • Low 46°8° tonight at 5 AM
  • Above 60°16° tomorrow by 10 AM
  1. This afternoonNear 72°22° · Partly cloudy
  2. TonightDown to 46°8° by 5 AM · Partly cloudy
  3. Tomorrow morningUp to 66°19° by 11 AM · Mostly cloudy
  4. Tomorrow afternoonUp to 75°24° by 3 PM · Mostly cloudy
  5. Tomorrow nightDown to 48°9° by 5 AM · Mostly cloudy
  6. Monday morningUp to 68°20° by 11 AM · Mostly cloudy
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 2pCloudy72°22° (likely 69°21° to 72°22°)72°22°0%6 mph10 km/h from SSE, gusts 8 mph13 km/h37%73%3
Sat 3pCloudy73°23° (likely 69°21° to 73°23°)73°23°0%5 mph8 km/h from SSE, gusts 8 mph13 km/h35%75%2
Sat 4pMostly cloudy73°23° (likely 69°21° to 73°23°)73°23°0%5 mph8 km/h from SSE, gusts 8 mph14 km/h35%38%1
Sat 5pSunny71°22° (likely 66°19° to 71°22°)71°22°0%5 mph8 km/h from SSE, gusts 8 mph13 km/h37%29%0
Sat 6pClear67°19° (likely 61°16° to 67°19°)67°19°0%3 mph5 km/h from SE, gusts 9 mph15 km/h45%33%0
Sat 7pClear61°16° (likely 59°15° to 61°16°)61°16°0%3 mph5 km/h from SE, gusts 10 mph16 km/h58%24%0
Sat 8pClear58°14° (likely 57°14° to 58°14°)58°14°0%3 mph5 km/h from SE, gusts 10 mph16 km/h67%21%0
Sat 9pMostly clear55°13° (likely 55°13° to 56°13°)55°13°0%3 mph5 km/h from SE, gusts 10 mph17 km/h74%27%0
Sat 10pClear54°12° (likely 54°12° to 55°13°)54°12°0%3 mph5 km/h from SE, gusts 9 mph15 km/h76%2%0
Sat 11pClear53°12° (likely 52°11° to 54°12°)53°12°0%3 mph5 km/h from SE, gusts 9 mph14 km/h78%1%0
Sun 12aClear52°11° (likely 51°11° to 53°12°)52°11°0%3 mph5 km/h from SE, gusts 8 mph14 km/h80%0%0
Sun 1aClear50°10° (likely 50°10° to 52°11°)50°10°0%2 mph3 km/h from SE, gusts 8 mph13 km/h85%0%0
Sun 2aClear49°9° (likely 49°9° to 51°11°)49°9°0%2 mph3 km/h from SE, gusts 8 mph13 km/h88%40%0
Sun 3aClear48°9° (likely 48°9° to 50°10°)48°9°0%2 mph3 km/h from SE, gusts 9 mph14 km/h89%50%0
Sun 4aPartly cloudy47°8° (likely 47°8° to 49°9°)47°8°0%2 mph3 km/h from SE, gusts 8 mph13 km/h92%65%0
Sun 5aMostly clear46°8° (likely 46°8° to 48°9°)46°8°0%2 mph3 km/h from SE, gusts 6 mph10 km/h95%62%0
Sun 6aMostly clear46°8° (likely 46°8° to 47°8°)46°8°0%2 mph3 km/h from SE, gusts 6 mph10 km/h94%69%0
Sun 7aMostly sunny46°8° (likely 45°7° to 47°8°)46°8°5%2 mph3 km/h from SE, gusts 7 mph11 km/h94%75%0
Sun 8aPartly sunny48°9° (likely 46°8° to 49°9°)48°9°5%2 mph3 km/h from SE, gusts 6 mph10 km/h93%75%0
Sun 9aMostly sunny55°13° (likely 51°11° to 55°13°)55°13°5%2 mph3 km/h from SSE, gusts 7 mph10 km/h83%67%1
Sun 10aMostly sunny61°16° (likely 58°14° to 61°16°)61°16°5%2 mph3 km/h from S, gusts 8 mph13 km/h69%62%2
Sun 11aCloudy66°19° (likely 63°17° to 66°19°)66°19°0%2 mph3 km/h from S, gusts 7 mph12 km/h58%72%3
Sun 12pCloudy70°21° (likely 67°19° to 70°21°)70°21°0%2 mph3 km/h from S, gusts 7 mph11 km/h50%69%3
Sun 1pMostly sunny73°23° (likely 70°21° to 73°23°)73°23°0%2 mph3 km/h from SSE, gusts 7 mph11 km/h43%66%4
Sun 2pMostly sunny74°23° (likely 71°22° to 74°23°)74°23°0%2 mph3 km/h from SSE, gusts 7 mph11 km/h41%61%3
Sun 3pCloudy75°24° (likely 71°22° to 75°24°)75°24°0%2 mph3 km/h from SSE, gusts 6 mph10 km/h38%66%3
Sun 4pCloudy75°24° (likely 71°22° to 75°24°)75°24°0%2 mph3 km/h from SSE, gusts 6 mph9 km/h37%76%2
Sun 5pCloudy74°23° (likely 68°20° to 74°23°)74°23°0%1 mph2 km/h from SSE, gusts 5 mph8 km/h40%73%1
Sun 6pMostly cloudy69°21° (likely 63°17° to 69°21°)69°21°0%1 mph2 km/h from SE, gusts 5 mph8 km/h46%50%0
Sun 7pCloudy64°18° (likely 61°16° to 64°18°)64°18°0%1 mph2 km/h from SE, gusts 5 mph9 km/h55%62%0
Sun 8pCloudy59°15° (likely 59°15° to 61°16°)59°15°0%1 mph2 km/h from SE, gusts 5 mph9 km/h64%61%0
Sun 9pCloudy56°13° (likely 56°13° to 59°15°)56°13°0%1 mph2 km/h from SSE, gusts 6 mph10 km/h71%58%0
Sun 10pPartly cloudy54°12° (likely 54°12° to 58°14°)54°12°0%2 mph3 km/h from SSE, gusts 7 mph11 km/h76%66%0
Sun 11pPartly cloudy53°12° (likely 53°12° to 56°13°)53°12°0%1 mph2 km/h from SSE, gusts 7 mph11 km/h79%64%0
Mon 12aPartly cloudy52°11° (likely 52°11° to 54°12°)52°11°0%1 mph2 km/h from SSE, gusts 7 mph12 km/h80%74%0
Mon 1aPartly cloudy52°11° (likely 52°11° to 53°12°)52°11°0%1 mph2 km/h from S, gusts 8 mph13 km/h80%75%0
Mon 2aPartly cloudy50°10° (likely 50°10° to 53°12°)50°10°0%1 mph2 km/h from S, gusts 8 mph12 km/h85%71%0
Mon 3aCloudy50°10° (likely 50°10° to 52°11°)50°10°0%1 mph2 km/h from S, gusts 7 mph11 km/h84%66%0
Mon 4aPartly cloudy49°9° (likely 49°9° to 52°11°)49°9°0%1 mph2 km/h from S, gusts 7 mph11 km/h87%71%0
Mon 5aCloudy48°9° (likely 48°9° to 51°11°)48°9°0%1 mph2 km/h from S, gusts 6 mph10 km/h90%86%0
Mon 6aPartly cloudy48°9° (likely 48°9° to 51°11°)48°9°0%0 mph0 km/h, gusts 5 mph8 km/h89%84%0
Mon 7aPartly sunny47°8° (likely 47°8° to 52°11°)47°8°0%0 mph0 km/h, gusts 4 mph6 km/h94%81%0
Mon 8aMostly sunny49°9° (likely 49°9° to 57°14°)49°9°0%0 mph0 km/h, gusts 3 mph5 km/h94%61%0
Mon 9aCloudy55°13° (likely 55°13° to 61°16°)55°13°0%0 mph0 km/h, gusts 4 mph7 km/h82%82%1
Mon 10aCloudy63°17° (likely 61°16° to 64°18°)63°17°0%0 mph0 km/h, gusts 4 mph7 km/h67%89%2
Mon 11aCloudy68°20° (likely 66°19° to 68°20°)68°20°0%0 mph0 km/h, gusts 4 mph7 km/h57%86%2
Mon 12pCloudy71°22° (likely 69°21° to 72°22°)71°22°0%0 mph0 km/h, gusts 4 mph7 km/h51%88%3
Mon 1pCloudy73°23° (likely 70°21° to 74°23°)73°23°0%0 mph0 km/h, gusts 4 mph6 km/h46%90%4

Days ahead

Tap a day for its hours and the official wording.
  1. Today, Oct 24. Cloudy. High 73°23°, low 46°8°. Dry. Forecasts agree.
    1. Afternoon

      noon–6 PM

      Mostly cloudy, 73°23°

      Dry

    2. Evening

      6 PM–midnight

      Mostly clear, 58°14°

      Dry

    3. Overnight

      midnight–6 AM

      Clear, 46°8°

      Dry

    Official NWS forecast

    Today: Partly sunny, with a high near 73. South southeast wind around 6 mph.

    Tonight: Mostly clear, with a low around 46. Southeast wind around 3 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    69°21°–73°23°
    Low, likely
    44°7°–46°8°
    Wind
    7 mph12 km/h, gusts 15 mph24 km/h
    UV peak
    4
  2. Tomorrow, Oct 25. Cloudy. High 75°24°, low 47°8°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Mostly sunny, 48°9°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 75°24°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 59°15°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 48°9°

      Dry

    Official NWS forecast

    Day: Sunny, with a high near 75. South southeast wind around 2 mph.

    Night: Partly cloudy, with a low around 47. South southeast wind around 2 mph.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    71°22°–75°24°
    Low, likely
    45°7°–47°8°
    Wind
    7 mph10 km/h, gusts 13 mph21 km/h
    UV peak
    4
  3. Monday, Oct 26. Cloudy. High 75°24°, low 48°9°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 49°9°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 74°23°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 61°16°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 51°11°

      Dry

    Official NWS forecast

    Day: Mostly sunny, with a high near 75. South wind around 1 mph.

    Night: Partly cloudy, with a low around 48. East wind around 3 mph.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    72°22°–75°24°
    Low, likely
    48°9°–50°10°
    Wind
    8 mph12 km/h
    UV peak
    4
  4. Tuesday, Oct 27. Cloudy. High 73°23°, low 51°11°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 52°11°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 72°22°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 61°16°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 54°12°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Partly sunny, with a high near 73. South southeast wind around 5 mph.

    Night: Mostly cloudy, with a low around 51.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    70°21°–73°23°
    Low, likely
    47°8°–53°12°
    Wind
    10 mph15 km/h, gusts 23 mph37 km/h
    UV peak
    3
  5. Wednesday, Oct 28. Cloudy. High 77°25°, low 53°12°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 55°13°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 74°23°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 63°17°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 56°13°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 77.

    Night: Mostly clear, with a low around 53.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    72°22°–77°25°
    Low, likely
    51°11°–54°12°
    Wind
    12 mph20 km/h, gusts 21 mph33 km/h
    UV peak
    4
  6. Thursday, Oct 29. Mostly sunny. High 79°26°, low 53°12°. Dry. Mostly agree. Best day outdoors this week.
    1. Morning

      6 AM–noon

      Sunny, 58°14°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 78°25°

      Dry

    3. Evening

      6 PM–midnight

      Mostly clear, 66°19°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 58°14°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 79.

    Night: Mostly clear, with a low around 53.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    Best day outdoors this week: the one dry, mild day the forecasts agree on (high 79°26°).

    High, likely
    75°24°–79°26°
    Low, likely
    53°12°–57°14°
    Wind
    14 mph23 km/h, gusts 24 mph38 km/h
    UV peak
    4
  7. Friday, Oct 30. Cloudy. High 78°26°, low 55°13°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Partly sunny, 59°15°

      Dry

    2. Afternoon

      noon–6 PM

      Partly sunny, 77°25°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 66°19°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 57°14°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 78.

    Night: Mostly cloudy, with a low around 55.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    74°23°–79°26°
    Low, likely
    54°12°–58°14°
    Wind
    14 mph23 km/h, gusts 24 mph39 km/h
    UV peak
    4
  8. Saturday, Oct 31. Rain. High 72°22°, low 58°14°. Rain 0.11 in2.8 mm, 40% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 58°15°

      30% chance

    2. Afternoon

      noon–6 PM

      Cloudy, 74°23°

      30% chance

    3. Evening

      6 PM–midnight

      Rain, 67°19°

      40% chance · 0.03 in0.7 mm

    4. Overnight

      midnight–6 AM

      Rain, 61°16°

      50% chance · 0.24 in6.2 mm

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    69°21°–74°23°
    Low, likely
    53°12°–63°17°
    Wind
    16 mph26 km/h, gusts 24 mph39 km/h
    UV peak
    2
  9. Sunday, Nov 1. Showers. High 69°21°, low 60°16°. Rain 0.75 in19 mm, 50% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Drizzle, 64°18°

      50% chance · 0.14 in3.6 mm

    2. Afternoon

      noon–6 PM

      Showers, 70°21°

      40% chance · 0.09 in2.2 mm

    3. Evening

      6 PM–midnight

      Showers, 66°19°

      30% chance · 0.36 in9.1 mm

    4. Overnight

      midnight–6 AM

      Drizzle, 52°11°

      40% chance · 0.03 in0.7 mm

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    68°20°–74°23°
    Low, likely
    58°14°–61°16°
    Wind
    21 mph34 km/h, gusts 39 mph62 km/h
    UV peak
    3
  10. Monday, Nov 2. Rain. High 62°17°, low 48°9°. Rain 0.34 in8.6 mm, 40% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 50°10°

      40% chance · 0.04 in0.9 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 52°11°

      40% chance · 0.2 in5.1 mm

    3. Evening

      6 PM–midnight

      Rain, 50°10°

      40% chance · 0.11 in2.7 mm

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    59°15°–68°20°
    Low, likely
    37°3°–64°18°
    Wind
    21 mph34 km/h, gusts 39 mph62 km/h

The outlook

  1. Today

    Dry, high 73°, low 46°.

  2. Tomorrow

    Dry, high 75°, low 47°.

  3. Monday

    Dry, high 75°, low 48°.

  4. Rest of week

    Highs 62–79°; chance of precipitation on Sunday, Monday.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (ILX) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue
Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Sangamon River at Fisher

8.8 mi
Level
4.6 ft
Flow
18 cfs

Reading from Sat 12:15 PM · NWS gauge page

Spoon River (E-IL) near St. Joseph

12 mi
Level
4.1 ft

Reading from Sat 12:45 PM · NWS gauge page

Saline Branch above Urbana

12 mi
Level
0.4 ft

Reading from Sat 12:30 PM · NWS gauge page

Salt Fork (IL) near St. Joseph

12 mi
Level
3.2 ft
Flow
16 cfs

Reading from Sat 12:45 PM · NWS gauge page

Sun & moon

Sun

Sunrise 7:13 AM, sunset 5:59 PM.

Daylight
10 h 46 min
Losing 2 min 25 s a day; shortest Dec 21, 1 h 29 min less
Golden hour
5:21–6:16 PM
Morning 6:56–7:51 AM
Blue hour
6:16–6:27 PM
Morning 6:45–6:56 AM; first light 6:45 AM

Stars tonight? Fair

Mostly clear 10 PM–2 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today
sets 5:27 AM · rises 4:57 PM
Full moon
Oct 25
New moon
Nov 9
Looking west from Rantoul. A level horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.